*{
    padding: 0;
    margin: 0;
}
body{
    width: 100%;
    height: 100%;
    background: url("../img/bg.png")no-repeat;
    background-size: 100% 100%;
}
.item-1 h1{
    text-align: center;
    padding-bottom: 40px;
    font-size: 50px;
    font-weight: 300;
}
.item-1{
    background-color: #ffffff;
    padding: 55px 50px 52px 50px;
}
.item-1 input{
    padding: 14px 200px 14px 65px;
    outline: none;
    border: 2px solid #e5e5e5;
    border-radius: 3px;
}
#demo{
    background-color: #fafafa;
    color: #bcb9c1;
}
#demo-1{
    background-color: #fafafa;
    color: #bcb9c1;
}
.content-1 input{
    background: url("../img/yonghuming.png")  25px no-repeat;
}
.content-2 input{
    background: url("../img/mima.png") 25px no-repeat;
}
.content-1{
    padding-bottom: 20px;
}
.content-3 button{
    background-color: #7554bf;
    padding: 20px 206px;
    outline: none;
    border: none;
    border-radius: 3px;
    margin-top: 60px;
}
.content-3 button a{
    text-decoration: none;
    color: #ffffff;
}
.item-2{
    background: url("../img/bg-login.png");
    height: 440px;
    background-size: 100% 100%;
}
.item-2 a{
    color: #ffffff;
    text-decoration: none;
}
ul li{
    list-style: none;
}
.v{
    padding: 96px 100px 48px 62px;
}
.v-1{
    padding-left: 62px;
}
.v-1 img{
    vertical-align: middle;
    padding-left: 10px;
}
a{
    display: inline-block;
   text-align: center;
}
.container{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
